User 4869 wrote:
According to FBI, BO propose to Akemi that she rob a bank, they will kill her and Haibara if she fail. That order is imply that they want to kill her from the start. Impossible that the boss don't know the whole thing. (It should have been he order it)
I can tell you for a fact that did not happen.
What did happen follows:
Akemi is tired of the Bo watch her and controlling her all the time. She wants out of the BO. Her feeling make their way to Gin. Gin, not the Boss offers her a way out. Akemi likely says something like" I want my sister out to". Gin agrees. After all he sees this as a way to get rid of a possible problem. Akemi does the Bank job, and Gin double crosses her, Killing her in the process.
Hairaba is said several time to be an important part of the BO. She is not going to get released from them. Gin acted by himself. I do not think the Boss would do anything that might cause a major problem. Killing Akemi caused Hairaba to defect. I believe The Boss would have found a way to make Akemi happier. Please look at the arc where Akemi is killed and also look at the Arc of introducing Hairaba.